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36ddba9196
* Facebook sync (2019-09-10) * Fix depends Makefile target. * Add faiss symlink for new include directives. * Fix missing header. * Fix tests. * Fix Makefile. * Update depend. * Fix include directives spacing.
54 lines
2.3 KiB
Plaintext
54 lines
2.3 KiB
Plaintext
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <faiss/gpu/impl/GpuScalarQuantizer.cuh>
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#include <faiss/gpu/GpuIndicesOptions.h>
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#include <faiss/gpu/utils/Tensor.cuh>
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#include <thrust/device_vector.h>
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namespace faiss { namespace gpu {
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/// Update device-side list pointers in a batch
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void runUpdateListPointers(Tensor<int, 1, true>& listIds,
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Tensor<int, 1, true>& newListLength,
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Tensor<void*, 1, true>& newCodePointers,
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Tensor<void*, 1, true>& newIndexPointers,
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thrust::device_vector<int>& listLengths,
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thrust::device_vector<void*>& listCodes,
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thrust::device_vector<void*>& listIndices,
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cudaStream_t stream);
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/// Actually append the new codes / vector indices to the individual lists
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/// IVFPQ
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void runIVFPQInvertedListAppend(Tensor<int, 1, true>& listIds,
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Tensor<int, 1, true>& listOffset,
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Tensor<int, 2, true>& encodings,
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Tensor<long, 1, true>& indices,
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thrust::device_vector<void*>& listCodes,
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thrust::device_vector<void*>& listIndices,
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IndicesOptions indicesOptions,
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cudaStream_t stream);
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/// IVF flat storage
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void runIVFFlatInvertedListAppend(Tensor<int, 1, true>& listIds,
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Tensor<int, 1, true>& listOffset,
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Tensor<float, 2, true>& vecs,
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Tensor<long, 1, true>& indices,
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bool useResidual,
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Tensor<float, 2, true>& residuals,
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GpuScalarQuantizer* scalarQ,
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thrust::device_vector<void*>& listData,
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thrust::device_vector<void*>& listIndices,
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IndicesOptions indicesOptions,
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cudaStream_t stream);
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} } // namespace
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